MANUFACTURE OF WINDOW BODY WITH SYNTHETIC RESIN FRAME

摘要

PURPOSE: To make integrally a sheet-like body for a window and a synthetic resin frame body in a specified shape without prolonging the molding cycle even on a molding material lacking retention of shape by holding or deforming at least a part of an extruded molding by a correcting tool. CONSTITUTION: A correcting tool 3 is provided in the neighborhood of the exit on the front face part of a die 2 and a cooling pipeline 5 is provided in the correcting tool 3 and a water whose temp. is controlled by means of a water temp. controller 6 is circulated in the cooling pipeline 5 to keep uniformly the surface temp. of the correcting tool 3. Then, the correcting tool 3 is pushed from the lower part on the thin-walled part 8 of a molding 4 being brought into contact with an automotive body just after making integrally it to the sheet-like body 1. By supporting sagging of the thin-walled part 8 caused by gravity by means of the correcting tool 3 like this, it is prevented from occurring that the shape of the molding 4 is deformed and solidified. It is also possible to control freely the angle of fixing of the thin-walled part 8 by controlling the effective length L and the surface temp. of the correcting tool 3.